NM393 Gas Detector Leak Tester Automatic Alarm for Liquefied Petroleum Gas/Flammable Gas/Flammable Gas Detection

Features 1 Adopt sturdy ergonomic design to provide excellent comfort and durability 2 Provides three mode detection functions allowing you to choose between visual audible and vibration alarms to best suit your environment 3 Adjustable sensitivity setting just press a button to find out the leak 4 The sensor can be replaced on site which can extend the normal operation time and reduce the waiting time for maintenance 5 Equipped with a flexible probe that can locate and detect leaks in difficult to reach narrow spaces Specifications Material Engineering PlasticColour BlackMeasuring range 0 10000umol mol ppm Measurement objects combustible gas methane coal gas and other gasesPower supply 3 7V2000mAH lithium batteryResponse time less than 30sWorking temperature 20℃ 50℃Working humidity less than 95 RH without condensationCharging time 4h 6hWorking time 12hProtection level IP65Warm up time 5 15 seconds you can use it quickly without waiting Alarm mode sound light vibrationAppearance technology non slip concave patternSize 200x70x25mmPackage Included 1 x NM393 gas detector1 x User manual1 x Power socket1 x Charging cable1 x Luxury aluminum storage boxNote Light shooting and different monitors may cause the color of the objects in the picture to be slightly different from the actual object The allowable measurement error is 1 3cm